 | New Hampshire. Forestry Commission - 1922 - 174 páginas
...Development Fund according to the Act is provided for the construction and maintenance of roads and trails of primary importance for the protection, administration and utilization of the National Forest, or when necessary for the use and development of the resources upon which communities within or adjacent... | |
 | United States - 1936 - 780 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of resources upon which communities within... | |
 | United States. Congress. Senate. Committee on Post Offices and Post Roads - 1936 - 140 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of the resources upon which communities within... | |
 | United States - 1936 - 160 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, ;ind maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of the resources upon which communities within... | |
 | United States. Congress. Senate. Committee on Post Offices and Post Roads - 1936 - 150 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of the resources upon which communities within... | |
 | United States. Congress. Senate. Appropriations Committee - 1937 - 958 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of resources upon which communities within... | |
 | United States. Congress. Senate. Committee on Appropriations - 1937 - 948 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of resources upon which communities within... | |
 | 1939 - 1554 páginas
...means those roads and trails wholly or partly within or adjacent to and serving the national forests of primary importance for the protection, administration and utilization of the national forests, or when necessary for the use and development of the resources upon which communities within... | |
 | United States - 1945 - 1138 páginas
...Secretary of Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails ed shall be the level of difficulty, responsibility, and qualification requirements of th forests, or when necessary, for the use and development of the resources upon which communities within... | |
 | State-wide Highway Planning Survey (Wis.) - 1947 - 310 páginas
...officials through the Regional Forester. Forest Development Roads Forest development roads are roads of primary importance for the protection, administration, and utilization of the national forests, or roads 'Data from United States Department of Agriculture, National Forestry Service. necessary... | |
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Agriculture in the survey, construction, reconstruction, and maintenance of roads and trails of primary importance for the protection, administration, and utilization of the national forests, or when necessary, for the use and development of the resources... 
